The long sleeve base layer Equitheme Alysson is designed  to keep riders warm in training. This base layer long sleeves is ideal as an underlayer or as workout top full. 
 
Breathable:  Its strategically placed mesh inserts optimize perspiration wicking.
Flat seams :  Flat seams provide optimal comfort and prevent injuries.
Active stretch:  In addition to 10% elastane, the knitted fiber offers maximum elasticity. 
Lightweight:  Its second-skin-like lightness provides total well-being.
Cut : Slim fit.